Gelidocalamus

Gelidocalamus
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Monocots
(unranked):	Commelinids
Order:	Poales
Family:	Poaceae
Subfamily:	Bambusoideae
Supertribe:	Bambusodae
Tribe:	Bambuseae
Subtribe:	Arundinariinae
Genus:	Gelidocalamus T.H.Wen

Gelidocalamus is a genus of small to medium-sized bamboos in the grass family, native primarily to the mountains of eastern China, although one species (G. kunishii) is native to Taiwan and to the Nansei-shoto (Ryukyu Islands) region in Japan.

see Sarocalamus

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Wikipedia